a:4:{s:17:"Groupadmin_Extend";s:27:"Groupadmin_Extend.class.php";s:16:"Groupdata_Extend";s:26:"Groupdata_Extend.class.php";s:17:"Grouptopic_Extend";s:27:"Grouptopic_Extend.class.php";s:12:"Group_Extend";s:22:"Group_Extend.class.php";}